PTDIX vs. TBLYX
Compare and contrast key facts about Principal LifeTime 2040 Fund (PTDIX) and T. Rowe Price Retirement Blend 2035 Fund (TBLYX).
PTDIX is managed by Principal. It was launched on Feb 28, 2001. TBLYX is an actively managed fund by T. Rowe Price. It was launched on Jul 26, 2021.
Performance
PTDIX vs. TBLYX - Performance Comparison
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Returns By Period
In the year-to-date period, PTDIX achieves a -1.32% return, which is significantly lower than TBLYX's -0.16% return.
PTDIX
- 1D
- -0.06%
- 1M
- -1.32%
- YTD
- -1.32%
- 6M
- -0.18%
- 1Y
- 20.93%
- 3Y*
- 14.37%
- 5Y*
- 7.22%
- 10Y*
- 9.83%
TBLYX
- 1D
- 0.00%
- 1M
- -1.38%
- YTD
- -0.16%
- 6M
- 1.61%
- 1Y
- 25.50%
- 3Y*
- 13.55%
- 5Y*
- —
- 10Y*
- —
PTDIX vs. TBLYX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
PTDIX Principal LifeTime 2040 Fund | -1.32% | 15.59% | 17.43% | 18.33% | -18.13% | 3.01% |
TBLYX T. Rowe Price Retirement Blend 2035 Fund | -0.16% | 17.30% | 12.43% | 18.44% | -17.17% | 4.09% |
Correlation
The correlation between PTDIX and TBLYX is 0.97 — these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk. Consider pairing with a less correlated asset class instead.
PTDIX vs. TBLYX - Expense Ratio Comparison
PTDIX has a 0.01% expense ratio, which is lower than TBLYX's 0.40% expense ratio.
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Return for Risk
PTDIX vs. TBLYX — Risk / Return Rank
PTDIX
TBLYX
PTDIX vs. TBLYX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Principal LifeTime 2040 Fund (PTDIX) and T. Rowe Price Retirement Blend 2035 Fund (TBLYX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| PTDIX | TBLYX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.02 | 1.21 | -0.19 |
Sortino ratioReturn per unit of downside risk | 1.53 | 1.75 | -0.22 |
Omega ratioGain probability vs. loss probability | 1.22 | 1.26 | -0.05 |
Calmar ratioReturn relative to maximum drawdown | 1.43 | 1.70 | -0.27 |
Martin ratioReturn relative to average drawdown | 6.70 | 7.63 | -0.93 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| PTDIX | TBLYX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.02 | 1.21 | -0.19 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.54 | — | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.71 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.46 | 0.50 | -0.04 |
Drawdowns
PTDIX vs. TBLYX - Drawdown Comparison
The maximum PTDIX drawdown since its inception was -54.38%, which is greater than TBLYX's maximum drawdown of -24.54%. Use the drawdown chart below to compare losses from any high point for PTDIX and TBLYX.
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Drawdown Indicators
| PTDIX | TBLYX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -54.38% | -24.54% | -29.84% |
Max Drawdown (1Y)Largest decline over 1 year | -7.32% | -7.83% | +0.51% |
Max Drawdown (5Y)Largest decline over 5 years | -25.43% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -30.02% | — | — |
Current DrawdownCurrent decline from peak | -4.53% | -5.01% | +0.48% |
Average DrawdownAverage peak-to-trough decline | -7.54% | -6.29% | -1.25% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.08% | 2.15% | -0.07% |
Volatility
PTDIX vs. TBLYX - Volatility Comparison
Principal LifeTime 2040 Fund (PTDIX) and T. Rowe Price Retirement Blend 2035 Fund (TBLYX) have volatilities of 4.81% and 4.75%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PTDIX | TBLYX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.81% | 4.75% | +0.06% |
Volatility (6M)Calculated over the trailing 6-month period | 7.70% | 7.76% | -0.06% |
Volatility (1Y)Calculated over the trailing 1-year period | 13.18% | 13.23% | -0.05% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 13.47% | 13.13% | +0.34% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 13.80% | 13.13% | +0.67% |
Dividends
PTDIX vs. TBLYX - Dividend Comparison
PTDIX's dividend yield for the trailing twelve months is around 9.93%, more than TBLYX's 2.51% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PTDIX Principal LifeTime 2040 Fund | 9.93% | 9.80% | 12.28% | 4.40% | 8.61% | 8.92% | 6.01% | 7.26% | 9.28% | 6.07% | 4.86% | 6.73% |
TBLYX T. Rowe Price Retirement Blend 2035 Fund | 2.51% | 2.50% | 2.05% | 1.94% | 2.18% | 1.40% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |